Install this version:
emerge -a =dev-haskell/binary-parser-0.5.7.7
If this version is masked, you can unmask it using the autounmask tool or standard emerge options:
autounmask =dev-haskell/binary-parser-0.5.7.7
Or alternatively:
emerge --autounmask-write -a =dev-haskell/binary-parser-0.5.7.7
# Copyright 1999-2026 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
CABAL_FEATURES="lib profile haddock hoogle hscolour test-suite"
inherit haskell-cabal
DESCRIPTION="A highly-efficient but limited parser API for bytestrings"
HOMEPAGE="https://github.com/nikita-volkov/binary-parser"
LICENSE="MIT"
SLOT="0/${PV}"
KEYWORDS="~amd64 ~x86"
RDEPEND="dev-haskell/text:=[profile?]
dev-lang/ghc:="
DEPEND="${RDEPEND}"
BDEPEND="dev-haskell/cabal:=
test? ( dev-haskell/base-prelude
dev-haskell/tasty
dev-haskell/tasty-hunit
dev-haskell/tasty-quickcheck )"
src_prepare() {
haskell-cabal_src_prepare
sed -i '/license-file/,+1d' binary-parser.cabal || die "sed failed"
}
dev-haskell/text:=[profile?] dev-lang/ghc:=
dev-haskell/text:=[profile?] dev-lang/ghc:=
dev-haskell/cabal:= test? ( dev-haskell/base-prelude dev-haskell/tasty dev-haskell/tasty-hunit dev-haskell/tasty-quickcheck )